After a phone interview, I was invited to an online interview with two people. If it was successful, I would proceed to a final stage presentation. Interviewers weren't prepare well and it demotivated me during interview

Well defined job requirements and 3 interviews. The first interview seemed irrelevant to me as job seeker, as it was mostly to screen if I was a match for LEGO, not much about if LEGO was a match for me (lucky, I already knew it was!). The second and third interviews were excellent.